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POBinding to TreeView in WPF
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  1. POBinding to TreeView in WPF
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    copied!<p>I am trying to bind some data from a class instance to a TreeView. My code is as follows:</p> <pre><code>public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); Parent myClass = new Parent(); this.DataContext = myClass; } } public class Parent { private List&lt;string&gt; children = new List&lt;string&gt;; public string Name {get;set;} public List&lt;string&gt; Children { get { return this.children; } set { this.children=value; } } public Parent() { this.Name = "Test"; for (int i = 1; i &lt;= 10; i++) { Children.Add(i.ToString()); } } } </code></pre> <p>And the XAML:</p> <pre><code>&lt;Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:loc="clr-namespace:WpfApplication1" Title="MainWindow" Height="287" Width="525"&gt; &lt;StackPanel Orientation="Horizontal" VerticalAlignment="Stretch"&gt; &lt;TreeView Name="TreeView" ItemsSource="{Binding}"&gt; &lt;TreeView.ItemTemplate&gt; &lt;HierarchicalDataTemplate ItemsSource="{Binding Children}"&gt; &lt;TextBlock Text="{Binding Name}"/&gt; &lt;/HierarchicalDataTemplate&gt; &lt;/TreeView.ItemTemplate&gt; &lt;/TreeView&gt; &lt;/StackPanel&gt; &lt;/Window&gt; </code></pre> <p>Nothing shows up in my TreeView. What am I doing wrong?</p> <p>I expect to see:</p> <p>-Test<br /> -- 1<br /> -- 2<br /> -- 3<br /> etc<br /></p> <p>updated: to make Name and Children properties instead of public fields.<br /> updated: added what I expect to see in TreeView</p>
 

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